C09B 43/20
With monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic
Official title: with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
C09B43/20 (With monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic) appears on 33 US grants and 6 published applications in this corpus.
Search patents in C09B- Granted patents
- 33
- Published applications
- 6
- Assignees
- 21
- Inventors
- 70
- Latest grant
- 13 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- C09B 43/202Aliphatic, cycloaliphatic, araliphatic carboxylic acids8
- C09B 43/22Having the carboxylic group directly attached to an aromatic carbocyclic ring7
- C09B 43/206With formation of ocxn or oso2n group4
- C09B 43/204Heterocyclic monocarboxylic acids0
- C09B 43/208With formation of ocxxh or ocxxr and r being hydrocarbon0
Recent patents
- Multistage colored polymer particle and skin care formulations comprising same13 Jul 2021US 11,058,612 B2Rohm and Haas Company
- Visible light absorbers for ophthalmic lens materials26 Jun 2012US 8,207,244 B2Novartis AG
- Polymerizable dye and ophthalmic lens containing the same16 Feb 2010US 7,662,937 B2Menicon Co., Ltd.
- Self-assembling dyes8 Apr 2008US 7,355,044 B2Agfa-Gevaert
- Ink composition containing a particular type of dye, and corresponding ink-jet printing process11 Apr 2006US 7,025,813 B2Agfa-Gevaert
- Multistage colored polymer particle and skin care formulations comprising same8 Oct 2020US 2020/0315928 A1Rohm and Haas Company
- Visible light absorbers for ophthalmic lens materials6 Jan 2011US 2011/0003910 A1Alcon Inc.
- Novel Polymerizable Dye and Ophthalmic Lens Containing the Same26 Mar 2009US 2009/0082553 A1Menicon Co., Ltd.
- Contrast Dyes for Inkjet Lithographic Printing Plates5 Feb 2009US 2009/0036638 A1Agfa Graphics NV
- Self-assembling dyes10 Mar 2005US 2005/0051052 A1Agfa-Gevaert
Most cited
By later US patents
- Diagnostic agents for the detection of leukocytes in body fluids50US 4,299,917 ABoehringer Manneheim GmbH · 1981
- Liquid crystals having pleochroic dyes41US 4,363,743 ASiemens Aktiengesellschaft · 1982
- Visible light absorbers for ophthalmic lens materials26US 8,207,244 B2Novartis AG · 2012
- Azo dyes having 2,6-diaminopyridine derivatives as coupling components25US 4,042,578 ABadische Anilin- & Soda-Fabrik Aktiengesellschaft · 1977
- Novel yellow azo dyes and dichroic liquid crystal compositions made therewith15US 4,308,161 AGeneral Electric Company · 1981